2553641857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{5779}}^1$

素因数の和:7600

約数の個数: 16

約数和(自身を含む): 2896936000

約数和(自身を除く): 343294143

約数列:

[1, 13, 19, 247, 1789, 5779, 23257, 33991, 75127, 109801, 441883, 1427413, 10338631, 134402203, 196433989, 2553641857]

約数ペア:

[(1, 2553641857), (13, 196433989), (19, 134402203), (247, 10338631), (1789, 1427413), (5779, 441883), (23257, 109801), (33991, 75127)]